252080480

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4157}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 597255120

約数和(自身を除く): 345174640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3790, 4157, 6064, 7580, 8314, 12128, 15160, 16628, 20785, 30320, 33256, 41570, 60640, 66512, 83140, 133024, 166280, 332560, 665120, 1575503, 3151006, 6302012, 7877515, 12604024, 15755030, 25208048, 31510060, 50416096, 63020120, 126040240, 252080480]

約数ペア:

[(1, 252080480), (2, 126040240), (4, 63020120), (5, 50416096), (8, 31510060), (10, 25208048), (16, 15755030), (20, 12604024), (32, 7877515), (40, 6302012), (80, 3151006), (160, 1575503), (379, 665120), (758, 332560), (1516, 166280), (1895, 133024), (3032, 83140), (3790, 66512), (4157, 60640), (6064, 41570), (7580, 33256), (8314, 30320), (12128, 20785), (15160, 16628)]